| 基于ISA总线与KH-9300的数据采集系统软件设计 |
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| 引用本文： | 赵艳辉,邹其洪. 基于ISA总线与KH-9300的数据采集系统软件设计[J]. 电子设计工程, 2009, 17(8) |
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| 作者姓名： | 赵艳辉 邹其洪 |
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| 作者单位： | 南华大学电气工程学院,湖南衡阳,421001;南华大学电气工程学院,湖南衡阳,421001 |
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| 摘 要： | 介绍基于ISA总线与KH-9300的数据采集板卡的设置,详细说明8254定时计数器及8259中断控制器的结构特点、工作方式、控制字等,探讨中断类型、中断处理程序、中断矢量表及其填写.重点讲述使用TorboC 编写中断服务程序的方法.应注意的主要问题及程序测试的结果.
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| 关 键 词： | 数据采集 程序设计 中断服务程序 KH-9300 |
Design of data acquisition card software system based on ISA bus and KH-9300 |
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| ZHAO Yan-hui,ZOU Qi-hong. Design of data acquisition card software system based on ISA bus and KH-9300[J]. Electronic Design Engineering, 2009, 17(8) |
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| Authors: | ZHAO Yan-hui ZOU Qi-hong |
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| Abstract: | The settings of KH-9300 data acquisition board based on the ISA bus is introduced,the structural characteristics,working methods,control characters of the timing counter 8254 and interruption-controller 8259 are explained in de-tail.The interruption type,interrupt handling programs,interruption vector table and its filling also are discussed.Further,great emphasis is put on the method of interrupt service program compiled by Torbo C,the main issues that should be noted ,and the results of program testing. |
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| Keywords: | data acquisition programming interrupt service program KH-9300 |
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